NAME SUM_SCATTER SYNOPSIS USE HPF_LIBRARY SUM_SCATTER(ARRAY, BASE, INDX1, ..., INDXn, MASK) DESCRIPTION SUM_SCATTER scatters elements of ARRAY selected by MASK to positions of the result indicated by index arrays INDX1, ..., INDXn. Each element of the result is equal to the sum of the corresponding element of BASE and the elements of ARRAY scattered to that position. ARGUMENTS ARRAY must be of type integer, real, or complex . It must not be scalar. BASE must be of the same type and kind type parameter as ARRAY. It must not be scalar. INDX1...INDXn must be of type integer and conformable with ARRAY. MASK this optional argument must be of type logical and must be conformable with ARRAY. RESULT TYPE Same type and shape as BASE. SEE ALSO SUM_PREFIX.